# APR PCU

> APR PCU (iPhone/iPad app by Holley Performance Products.)

- Source: https://appshunter.io/ios/app/apr-pcu/id6462687757 (this page in markdown: same URL + `.md`)
- Developer: [Holley Performance Products](https://appshunter.io/developer/1175069390)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 141 MB
- Released: 2024-02-05
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/apr-pcu/id6462687757/reviews.md

## What is APR PCU?

The APR Power Control Unit (PCU) is an inline tuning box designed to increase the horsepower and torque of the vehicle! The plug-and-play control unit piggybacks off the primary Engine Control Unit (ECU) to deliver more boost, fuel, and timing to increase output. Using your smart phone or the optional wireless controller, you can change performance levels on the fly, revert to stock, adjust throttle sensitivity levels, read emissions readiness, read and clear fault codes, and more.


## Version history (last 5 releases)

### 2.9 — 2026-08-18

Bug fixes

### 2.8 — 2026-05-27

Bug Fixes

### 2.7 — 2025-09-19

Bug fixes

### 2.6 — 2024-12-03

Bug fixes

### 2.5 — 2024-07-18

Increase the size of the power level and throttle titles. Bug fixes

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| --- | --- | --- | --- |
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## More apps by Holley Performance Products

- [Racepak Dash App](https://appshunter.io/ios/app/racepak-dash-app/id1147871057)
- [Racepak D3 Racing](https://appshunter.io/ios/app/racepak-d3-racing/id1271524272)
- [Amp’d 2.0](https://appshunter.io/ios/app/ampd-20/id1509089120)
- [Classic SCFC+](https://appshunter.io/ios/app/classic-scfc-plus/id1552284876)
- [MSD Ultra 6AL](https://appshunter.io/ios/app/msd-ultra-6al/id1604967508)
- [APR THROTTLE BOOSTER](https://appshunter.io/ios/app/apr-throttle-booster/id1611772030)

All apps by Holley Performance Products: https://appshunter.io/developer/1175069390

## Related topics

[apr pcu](https://appshunter.io/ios/topics/apr-pcu)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*